/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package org.jaiz.twitter.controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Collection;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jaiz.twitter.model.Tweet;
import org.jaiz.twitter.service.TweetService;

/**
 *
 * @author JesusMata
 */
@WebServlet(name = "TweetServlet", urlPatterns = {"/alltweets"})
public class TweetServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            TweetService tweetService = new TweetService();

            Collection<Tweet> tweets = tweetService.getRecentTweets();
            out.println("<div class='list-tweets'>");
            for (Tweet tweet : tweets) {
                out.println("<div class='ui-widget-header tweet-header'>"
                            + " User:" + tweet.getUsuario()
                        + "</div>"
                        + "<div class='ui-widget-content tweet-content'>"
                            + "<div class='tweet-content-img'>"
                                + "<img src='res/users/img/" + tweet.getUsuario() + ".jpg'>"
                            + "</div>"
                            + "<div class='tweet-content-text'>"
                                + tweet.getTexto()
                            + "</div>"
                        + "</div>");
            }
            out.println("</div>");


        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
